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Silicon nanowires (SiNW), as a novel one-dimensional nanomaterial with high specific surface area and high stability, have received attention and research in the field of sensors. With the optimization of the preparation process and diversification of modification methods of nanosilicon wires, biosensors using nanosilicon wires as carriers have been applied in various fields such as metal ion dete...
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As a typical representative of one-dimensional nanomaterials, silicon nanowires not only possess the special properties of semiconductors, but also exhibit physical properties such as field emission, thermal conductivity, and visible photoluminescence that differ from bulk silicon materials. They have enormous potential application value in nanoelectronic devices, optoelectronic devices, and new e...
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1、 Safety and Environmental Protection Nano magnesium oxide has very high safety and environmental friendliness. As a non-toxic and harmless material, compared to traditional magnesium oxide materials, nano magnesium oxide has higher strength and durability, as well as better corrosion and wear resistance, which can be used for a long time in various harsh environments. 2、 Strong adsorption capaci...
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Nano metal powders have broad application prospects in fields such as electronics, magnetic materials, automotive industry, military industry, and powder metallurgy. For example, nano materials such as iron, aluminum, zinc, titanium, nickel, chromium, tantalum, cobalt, and so on have been produced. The most important factor in achieving optimal performance of nanometallic powders is the uniform di...
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The nano-chromium-nickel-iron alloy has several unique characteristics. Firstly, it has excellent magnetic properties that make it useful in applications where magnetism is necessary, such as electronic devices and MRI machines. Secondly, it has a high resistance to corrosion, making it ideal for use in various environments, including marine environments. Thirdly, it exhibits high strength and dur...
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1. Mechanical properties Due to the fact that nanomaterials are composed of nanoparticles, and when the particles are at the nanoscale, the strength, hardness, and other mechanical properties of the material will increase as the particle size decreases. It is precisely because of this property of nanomaterials that they can be used for certain packaging that requires strength and hardness, solving...
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1. Application in catalysis Nanomaterials can be used as catalysts, which are used to accelerate certain chemical reactions. Nanomaterials exhibit good surface activity due to their high specific surface area, which is a necessary condition for nanomaterials to become catalysts. In the catalyst industry, nanoparticle catalysts will undoubtedly play an important role. Photocatalyst is an example of...
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1. Chemical properties of cesium tungsten bronze Cesium tungsten bronze is a kind of blue black powder, which is a kind of non stoichiometric compound. Its English name is Cesium Tungsten Bronze, and its chemical formula is CsxWO3. The purity is generally higher than 99.9%. The particle size is uniform, the primary particle size is about 30nm, the loose density is 1.5g/ml, and the specific surface...
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Cesium tungsten bronze (CsxWO3) is a non stoichiometric functional compound with a special oxygen octahedral structure. It has low resistivity and low-temperature superconductivity, and excellent mechanical, optical, and thermal properties. The nano cesium tungsten bronze powder produced by our company is a nanomaterial with significant near-infrared absorption effect, with uniform particles and g...
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Nitrogen doped carbon nanotubes are a new type of nanomaterial with excellent physical and chemical properties, and have broad application prospects. First, nitrogen doped carbon nanotubes can be prepared by various methods, such as chemical vapor deposition, chemical vapor deposition arc discharge, electrochemical oxidation and reduction, sol gel method, etc. Among them, nitrogen doped carbon nan...
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Introduction: In recent years, the use of nanotechnology in thermal insulation materials has gained significant attention in the field of material science. Nanoparticles with unique physical and chemical properties have become an attractive alternative to bulk materials for providing thermal insulation. In this article, we will discuss the commonly used nanoparticles as thermal insulation material...
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The preparation of SEM nano powder samples usually requires the following steps: Sample preparation Firstly, it is necessary to choose an appropriate sample preparation method. Usually there are physical methods, chemical methods, biological methods, mechanical methods, etc. Among them, the most common methods are magnetron sputtering, chemical reduction, aerosol, etc. Sample dispersion It is also...
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